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Gel Filled Motorcycle Battery Sizes
PLEASE NOTE - This page is for visitor information and reference only!
White Dog Motorcycles no longer stock or sell gel filled motorcycle batteries.
Gel filled motorcycle batteries are usually supplied with the acid already in them & without any opening's or vents. Gel filled motorbike batteries are often used on motorcycles & scooters where the space is very limited or where the battery has to lie on it's side (like the Yamaha R1) as the battery acid doesn't leak out.
Gel Filled motorcycle batteries reference numbers usually start with the letters YT, CT or GT (e.g YT12B-4) or YTZ, CTZ or GTZ (e.g CTZ10-S).
Different manufacturers use different 1st letters (e.g CT9B-4, GT9B-4 & YT9B-4 are all the same battery)
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Where 2 battery references are next to each other with 1 set in brackets, For example YT7B-4 (CT7B-BS), this indicates both batteries are the same.
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| Battery | Voltage | Capactiy (Amps/hour) | L (mm) | W (mm) | H (mm) | Weight (Kg) | Charge Current (Amps) |
Terminal location | CCA (cold cranking amps) |
| YT4B-5 YTX4B-BS | 12 | 2.3 | 113 | 39 | 85 | 0.978 | 0.23 | 25 | |
| YTX4A-BS (aka YTR4A-BS) |
12 | 2.3 | 113 | 48 | 85 | 1.2 | 0.23 | 35 | |
| YT7B-4 (aka YT7B-BS) | 12 | 6 | 150 | 65 | 92 | 2.6 | 0.6 | 60 | |
| YTZ7-S** | 12 | 6 | 113 | 70 | 105 | 2.56 | 0.6 | 40 | |
| **=The YTZ6-S battery has now been discontinued by Honda (& is no longer used in any Honda bikes) and has been replaced by the YTZ7-S battery. The YTZ7-S battery is exactly the same size and terminal layout as the discontinued YTZ6-S battery but is slightly more powerful. |
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| YT9B-4 (aka YT9B-BS) | 12 | 8 | 150 | 65 | 102 | 3.1 | 0.8 | 75 | |
| YT10ZS (aka YT10B-4) | 12 | 8.5 | 150 | 87 | 95 | 3.14 | 0.85 | 100 | |
| YT12A-BS | 12 | 10 | 150 | 87 | 106 | 3.35 | 1 | 95 | |
| YT12B-4 (aka YT12B-BS) | 12 | 10.5 | 150 | 69 | 130 | 3.81 | 1.05 | 95 | |
| YTZ14-S | 12 | 11.2 | 150 | 87 | 110 | 3.75 | 1.12 | 115 | |
| YT14B-4 | 12 | 12.5 | 150 | 69 | 145 | 4.36 | 1.25 | 110 | |



